HIGHPOWER ULTRASONIC TRANSDUCER WITH BROADBAND FREQUENCY CHARACTERISTICS

Details for Australian Patent Application No. 2002318916 (hide)

Owner BLACKSTONE-NEY ULTRASONICS

Inventors DeCASTRO, Eugene, A.; JOHNSON, Benjamin, R.; PHANEUF, Eugene; PIAZZA, Timothy, W.

Pub. Number AU-A-2002318916

PCT Number PCT/US02/24110

PCT Pub. Number WO2003/012889

Priority 60/308,994 30.07.01 US

Filing date 30 July 2002

Wipo publication date 17 February 2003

International Classifications

H01L 041/08 Piezo-electric elements in general - Piezo-electric or electrostrictive elements

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/308,994 30.07.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002318916

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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